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Optimum Nutrition Natural 100% Casein

2 Pounds

Optimum Nutrition Natural 100% Casein is free of artificial flavors, sweeteners, and synthetic colors and uses only premium micellar caseins to create a protein that is truly time-released. Optimum Nutrition Natural 100% Casein contains 24 grams of protein per scoop

: Optimum Nutrition
: 2 Pounds
: 1 Heaping Scoop (37 Grams)
: 27
: Casein Protein
Product Not Currently Available

Slow Digesting 100% Natural Casein!

Optimum's Gold Standard Natural 100% Casein is a natural slow digesting anti-catabolic miceller protein that gives you the edge you need to surpass your fitness goals. Though fast protein use is desirable immediately before and after exercise to reinvigorate tired muscles, all other times its delayed digestion and absorption that your body draws its strength from.

Gold Standard Natural 100% Casein Features:

  • Zero artificial flavors, sweeteners or synthetic colors
  • Tons of micellar casein
  • 24 grams of time-released protein per serving
  • Nearly 5 grams of BCAAs (leucine, isoleucine and valine)
  • Nearly 5 grams of glutamine precursors in every scoop
  • Contains aminogen digestive enzymes to enhance utilization


Casein proteins are known to thicken once in the stomach, which means that it can take more than twice as long for Optimum's Gold Standard Natural 100% Casein to break down into its amino acid subcomponents. This revolutionary product also uses only premium micellar caseins to create a time-released protein, setting itself apart from all the other similar products on the market.

Available Sizes

Optimum Nutrition Natural 100% Casein 2 Pounds
Optimum Nutrition Natural 100% Casein 4 Pounds

SKU: 748927024265 Brand: Category: Purpose: Protein

Supplement Facts

Serving Size: 1 Heaping Scoop (37 Grams)  
Servings Per Container: 27  
Amount Per Serving  
Calories - 130  
Calories From Fat - 10  
Total Fat - 1 Grams  
Saturated Fat - 0.5 Grams  
Cholesterol - 10 mg  
Total Carbohydrate - 7 Grams  
Dietary Fiber - 1 Grams  
Sugars - 2 Grams  
Protein - 24 Grams  
Calcium - 600 mg  
Sodium - 210 mg  
Stevia Extract - 80 mg  
Aminogen - 24 mg  
Essential Amino Acids  
Tryptophan - 265 mg  
Valine - 1555 mg  
Threonine - 1042 mg  
Isoleucine - 1312 mg  
Leucine - 1994 mg  
Lysine - 1772 mg  
Phenylalanine - 1068 mg  
Methionine - 608 mg  
Conditionally Essential Amino Acids  
Arginine - 873 mg  
Cystine - 74 mg  
Tyrosine - 1359 mg  
Histidine - 656 mg  
Proline - 2454 mg  
Glutamine & Precursors - 4860 mg  
Nonessential Amino Acids  
Aspartic Acid - 1533 mg  
Serine - 1359 mg  
Glycine - 582 mg  
Alanine - 634 mg  
Other Ingredients:  
Micellar Casein, Natural Cocoa Powder, Honey Powder, Evaporated Cane Juice, Salt, Cellulose Gum, Lecithin


Add one rounded scoop of 100% Casien Protein to 10-12 oz of water, milk, or your favorite beverage.


Do not use as a sole source of nutrition for weight loss or maintenance. Keep out of reach of children. Check with a qualified healthcare professional before taking this product if you are pregnant, nursing a baby, or under 18 years of age.

* No claims found on this web page or in print have been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. No claim or opinion about weight loss, bodybuilding or general health on this web page is intended to be, nor should be construed to be, medical advice. Please consult with a healthcare professional before starting any weight loss diet or exercise program.

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